In recent years, PhD. Hu has presided over one project supported by the Postdoctoral Science Foundation of China (Title is “ preparation of hyper-branched flame retardant modified graphene and its application in polystyrene nanocomposites) from Sept. 2014 to Sept. 2016. Moreover, Prof. Hu has participated in the project of “The Application of NanoScience to Fire Safety”, which is the cooperation project between University of science and technology of China and the University of Central Lancashire of England.